2009 BMW 528 vs. 1973 Citroen SM
To start off, 2009 BMW 528 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Citroen SM. In addition, the cost of maintenance, including insurance, on 1973 Citroen SM would be higher. At 2,996 cc (6 cylinders), 2009 BMW 528 is equipped with a bigger engine. In terms of performance, 2009 BMW 528 (230 HP @ 6500 RPM) has 59 more horse power than 1973 Citroen SM. (171 HP @ 5500 RPM). In normal driving conditions, 2009 BMW 528 should accelerate faster than 1973 Citroen SM.
Because 2009 BMW 528 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2009 BMW 528 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 BMW 528 (271 Nm @ 2750 RPM) has 34 more torque (in Nm) than 1973 Citroen SM. (237 Nm @ 4000 RPM). This means 2009 BMW 528 will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
2009 BMW 528 | 1973 Citroen SM | |
Make | BMW | Citroen |
Model | 528 | SM |
Year Released | 2009 | 1973 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2996 cc | 2670 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 230 HP | 171 HP |
Engine RPM | 6500 RPM | 5500 RPM |
Torque | 271 Nm | 237 Nm |
Torque RPM | 2750 RPM | 4000 RPM |
Engine Compression Ratio | 10.2:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Length | 4860 mm | 4900 mm |
Vehicle Width | 1850 mm | 1850 mm |
Vehicle Height | 1490 mm | 1330 mm |
Wheelbase Size | 2890 mm | 2960 mm |
Fuel Tank Capacity | 70 L | 25 L |